Honda CRX silhouetteCRX

Gauge Assembly — Speed Pulser Test

16-76prose procedure

Test shown for both gauge assembly suppliers: Nippon Seiki type and Nippon Denso type.

Speed Pulser Test

  1. 1
    Remove the gauge assembly from the dashboard, then turn it over.
  2. 2
    Break the lead off a pencil tip then insert the pencil into the speedometer cable connector socket and turn it. Connect an ohmmeter between the A and B terminals. There should be continuity 4 times between the A and B terminals per revolution.
    Nippon Seiki type gauge assembly (rear), showing the speedometer cable socket and the A and B speed-pulser terminals, with a pencil (lead removed) inserted into the cable socket to turn it.
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